求大神，求大神，求大神，求大神，spring配置多租户错误，去掉多租户配置不报错。

Question

7-23 13:04:58,761 ERROR DriverManagerConnectionProviderImpl - HHH000152: JDBC URL was not specified by property hibernate.connection.url
07-23 13:04:58,801 ERROR ContextLoader - Context initialization failed
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sessionFactory' defined in ServletContext resource [/WEB-INF/classes/spring/applicationContext.xml]: Invocation of init method failed; nested exception is org.hibernate.HibernateException: HHH000152: JDBC URL was not specified by property hibernate.connection.url
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1553)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:539)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:475)
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:304)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:228)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:300)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:195)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:684)
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:760)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:482)
at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:403)
at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:306)
at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:106)
at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:3827)

--------------------文件配置去掉多租户配置不报错

<?xml version="1.0" encoding="UTF-8"?>
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:aop="http://www.springframework.org/schema/aop"
xmlns:jee="http://www.springframework.org/schema/jee" xmlns:tx="http://www.springframework.org/schema/tx"
xmlns:context="http://www.springframework.org/schema/context"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd
http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.0.xsd
http://www.springframework.org/schema/jee http://www.springframework.org/schema/jee/spring-jee-3.0.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd">

<bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource"
    destroy-method="close">
    <property name="driverClass">
        <value>oracle.jdbc.driver.OracleDriver</value>
    </property>

    <property name="jdbcUrl">
        <value>jdbc:oracle:thin:@localhost:1521:myoracle</value>
    </property>
    <property name="user">
        <value>shulizhi</value>
    </property>
    <property name="password">
        <value>shulizhi</value>
    </property>

    <!--
    连接池中保留的最小连接数。-->
    <property name="minPoolSize">
        <value>5</value>
    </property>

    <!--连接池中保留的最大连接数。Default: 15 -->
    <property name="maxPoolSize">
        <value>50</value>
    </property>

    <!--初始化时获取的连接数，取值应在minPoolSize与maxPoolSize之间。Default: 3 -->
    <property name="initialPoolSize">
        <value>5</value>
    </property>

    <!--最大空闲时间,60秒内未使用则连接被丢弃。若为0则永不丢弃。Default: 0 -->
    <property name="maxIdleTime">
        <value>30</value>
    </property>

    <!--当连接池中的连接耗尽的时候c3p0一次同时获取的连接数。Default: 3 -->
    <property name="acquireIncrement">
        <value>5</value>
    </property>

    <!--
        JDBC的标准参数，用以控制数据源内加载的PreparedStatements数量。但由于预缓存的statements
        属于单个connection而不是整个连接池。所以设置这个参数需要考虑到多方面的因素。
        如果maxStatements与maxStatementsPerConnection均为0，则缓存被关闭。Default: 0
        <property name="maxStatements"> <value>0</value> </property>
    -->
    <property name="maxStatements">
        <value>0</value>
    </property>
    <property name="maxStatementsPerConnection">
        <value>100</value>
    </property>

    <!--每60秒检查所有连接池中的空闲连接。Default: 0 -->
    <property name="idleConnectionTestPeriod">
        <value>60</value>
    </property>

    <!--定义在从数据库获取新连接失败后重复尝试的次数。Default: 30 -->
    <property name="acquireRetryAttempts">
        <value>30</value>
    </property>

    <!--
        获取连接失败将会引起所有等待连接池来获取连接的线程抛出异常。但是数据源仍有效
        保留，并在下次调用getConnection()的时候继续尝试获取连接。如果设为true，那么在尝试
        获取连接失败后该数据源将申明已断开并永久关闭。Default: false
    -->
    <property name="breakAfterAcquireFailure">
        <value>false</value>
    </property>

    <!--
        因性能消耗大请只在需要的时候使用它。如果设为true那么在每个connection提交的
        时候都将校验其有效性。建议使用idleConnectionTestPeriod或automaticTestTable
        等方法来提升连接测试的性能。Default: false <property
        name="testConnectionOnCheckout"> <value>false</value> </property>
    -->
</bean>

<bean id="sessionFactory"
    class="org.springframework.orm.hibernate4.LocalSessionFactoryBean">
    <property name="dataSource">
        <ref bean="dataSource" />
    </property>
    <property name="hibernateProperties">
        <props>
            <prop key="hibernate.dialect">org.hibernate.dialect.Oracle10gDialect</prop>
            <prop key="hibernate.show_sql">true</prop>
            <prop key="hibernate.generate_statistics">true</prop>
            <prop key="hibernate.connection.release_mode">auto</prop>
            <prop key="hibernate.autoReconnect">true</prop>
            <prop key="hibernate.jdbc.batch_size">30</prop>             
            <prop key="hibernate.multiTenancy">SCHEMA</prop>
            <prop key="hibernate.tenant_identifier_resolver">hotel.dao.hibernate.TenantIdResolver</prop>
            <prop key="hibernate.multi_tenant_connection_provider">hotel.dao.hibernate.SchemaBasedMultiTenantConnectionProvider</prop>

        </props>
    </property>
    <property name="mappingDirectoryLocations">
        <list>
              <value>classpath:com/buddha/domain/</value>
        </list>
    </property>
</bean>
<bean id="transactionManager"
    class="org.springframework.orm.hibernate4.HibernateTransactionManager">
    <property name="sessionFactory">
        <ref bean="sessionFactory" />
    </property>
</bean>
<context:annotation-config />
<tx:annotation-driven transaction-manager="transactionManager" />
<bean id="jdbcTemplate" class="org.springframework.jdbc.core.JdbcTemplate">
    <property name="dataSource">
        <ref bean="dataSource" />
    </property>
</bean>

Answer 1

http://blog.renren.com/share/230867696/13930832901